You must do all levels of races, flag and battle mode to unlock the characters in Cell Damage Overdrive. If you want to unlock a specific character and not another, then do one set of three and not...
Yes, in Eliminate pro you can unlock more special weapons(deadlier weapons/more powerful). You just have to keep on winning also you have to be at high rank to unlock more faster and stronger weapons.
To unluck super weapons in Spore there are two ways:
There are achievements that you can do in Spore which give you super weapons (to see which achievements click on the collections button in the...